131133210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{336239}}^1$

素因数の和:336262

約数の個数: 32

約数和(自身を含む): 338929920

約数和(自身を除く): 207796710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 336239, 672478, 1008717, 1681195, 2017434, 3362390, 4371107, 5043585, 8742214, 10087170, 13113321, 21855535, 26226642, 43711070, 65566605, 131133210]

約数ペア:

[(1, 131133210), (2, 65566605), (3, 43711070), (5, 26226642), (6, 21855535), (10, 13113321), (13, 10087170), (15, 8742214), (26, 5043585), (30, 4371107), (39, 3362390), (65, 2017434), (78, 1681195), (130, 1008717), (195, 672478), (390, 336239)]